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K&N HP-2004 Oil Filter

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   19 Customer Reviews
  • O/E replacement oil filters for most cars, trucks, SUV's, motorcycles, & ATV's
  • Resin-impregnated filter media traps 99% of harmful contaminants
  • 1 inch exposed nut designed for easy oil filter removal
  • Heavy duty construction for extreme conditions
  • Anti-drain back valve (where applicable) eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown
Originally developed for demanding race applications, K&N's Premium Wrench-Off Oil Filter has become a favorite among consumers for its durability and easy removal. Most of our automotive and marine oil filters come with a 1 inch nut welded to the top of the canister so they can be easily wrenched-off with a standard tool. To satisfy the demands of racers, our oil filter has many features over and above the requirements of most vehicles. We use thicker canister walls for extra strength and durability which reduces the risk of damage from loose rocks and debris. The drilled hole on the nut provides for safety wire attachment. Our oil filters also use a resin impregnated cellulose filter media. This allows for higher flow rates while providing outstanding filtration.

[More Information on K&N Oil Filters]

Product Specifications

Anti Drain Back ValveYes
Bypass ValveYes
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height4 in (102 mm)
Outside Diameter3.656 in (93 mm)
Product Box Height4.5 in (114 mm)
Product Box Length3.88 in (98 mm)
Product Box Width3.88 in (98 mm)
Product StyleOil Filters
PSI Relief Valve8-11
Removal NutYes
Removal Nut Size1 inch
Thread Specification3/4 In. - 16 UNF-2B
Weight1.2 lb (0.6 kg)

K&N HP-2004 Oil Filter Product Reviews

Monday, June 13, 2016 - Part HP-2004
I am using K&N air and oil filters on all my cars (Range Rover Sport Supercharged, Porsche Cayenne S, 2 Jeep Grand Cherokees, Jeep Rubicon and a treasured 1998 Mercedes Benz E430) with excellent results. Your shipping is also seemless. The above order is for a 2004 Grand Cherokee V8 4.7L which I keep in Switzerland and bought new. The rest of the cars are in Costa Rica.

Humberto Pacheco
Miami, Florida
Thursday, March 3, 2016 - Part HP-2004
Very quick service and easy to order. Very satisfied with the product

Alan Krenke
Sussex, Wisconsin
Friday, January 15, 2016 - Part HP-2004
Fits my Ford 5610 tractor and the removal nut is the same size as the drain plug.

John Peter Norum
Lafayette, Tennessee
Tuesday, January 12, 2016 - Part HP-2004
K&N - best oil filters out there,super-quick delivery,bomb-proof packaging. We'd recommend K&N kit, and service from UK store, to anyone and everyone. Thanks fellas, will be buying again at next oil change on my Dodge truck.

Friday, October 23, 2015 - Part HP-2004
Nice and easy to use. never had any issues with this filter.

Jacksonville, Florida
Tuesday, September 29, 2015 - Part HP-2004
This Oil filter is the best I have used on my truck, The welded on nut really helps out when the filter just doesn't want to come off by hand and the high flow of it just helps oil deliver throughout the engine faster than any other filter I have used in the past. I Plan to keep on using K&N's Products as primary choice until the end

Matt Stock
Sheboygan, Wisconsin
Tuesday, September 15, 2015 - Part HP-2004
Prompt and speedy service of excellent products

Jean Hazlehurst
Cheadle Hulme, United Kingdom